<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta http-equiv="X-UA-Compatible" content="ie=edge" />
    <title>Counter 生成 list 头部</title>
    <link rel="stylesheet" href="./counter-test.css" />
  </head>
  <body>
    <div class="demo-1">
      <h3>this is demo1</h3>
      <div class="demo-1__item">这是第一个</div>
      <div class="demo-1__item">这是第二个</div>
      <div class="demo-1__item">这是第三个</div>
      <div class="demo-1__item">这是第四个</div>
      <div class="demo-1__item">这是第五个</div>
    </div>

    <div class="demo-2">
      <h3>this is demo2</h3>
      <div class="demo-2__item">这是第一个</div>
      <div class="demo-2__item">这是第二个</div>
      <div class="demo-2__item">这是第三个</div>
    </div>

    <div class="demo-3">
      <h3>this is demo3</h3>
      <div class="demo-3__item">这是第一个</div>
      <div class="demo-3__item">这是第二个</div>
      <div class="demo-3__item">这是第三个</div>
    </div>

    <div class="demo-4">
      <h3>this is demo4</h3>
      <div class="demo-4__item">这是第一个</div>
      <div class="demo-4__item">这是第二个</div>
      <div class="demo-4__item">这是第三个</div>
    </div>
  </body>
</html>
